Modest Mouse.
Pavement.
Ted Leo & The Pharmacists.
Les Savy Fav.
The Joggers.
Pretty much any group with Will Oldham in it.
Slint (not really indie, but **** are they great)
... yeah, check out
www.pitchforkmedia.com and go to the best new music bit, it's got some good stuf.
Oh, and Broken Social Scene KICKASS!